It does sound as if she isnt interested in you. If she was, after this amount of texting, she would be probably meeting up with you, not making up excuses to not meet. Believe me, if a girl is interested in you, she WILL make plans to see you.
It sounds like maybe she was interested in you, or wanted to check you out, see how you were etc when she came to meet you at the bar. No doubt her friend knew who you were, girls talk! lol Doesnt really mean she was telling her how much she liked you or anything.
It also sounds like you maybe put yourself in the friendzone a little bit i think.
Thats probably the problem. Too much time went by without you making some bold move now she doesnt see it going anywhere like that.It happens all the time, if you are TOO nice and friendly, a girl kind of looks at you in a friend way i think. Girls like a bit of a challenge too, so you sound like you were all too willing to go by her rules and she probably thought it was too easy and not exciting enough.
The reason behind my theory on this is that it kinda sounds like a friend of mine. I met him and he seemed really cool, good looking etc. Well we started texting a lot. I would have maybe considered going on a date with him but he didnt ask me out or anything straight away. Was really nice to me, constantly texting me and commenting on my facebook and stuff. I was going through a rough time and he said he was always there to talk if needed.
Dont get me wrong i really appreciated it and he always cheered me up. But i just began seeing him as a friend and not really dating material. He still texts me and i am always polite, wouldnt have been so straight forward with him at first, i just made up excuses to not see him and go out and stuff. But then when i thought id make it clear that i wasnt interested in him like that and he still kept trying i eventually told him i wasnt interested in him at all like that. That i saw him as a friend.
No doubt if you kept pushing to meet/talk to her she would tell you the same thing.. That you are more of a friend than dating material. I bet if you asked her straight out 'Do you see anything happening between us? Or do you see me as a friend?' That she would probably reply as the friend option. Maybe you should ask her that? Just a quick text to see what she says?
The you can know for sure and just move onto another girl. This time, dont put yourself in the dreaded friendzone my dear.
You have all the weapons you need... Now fight!